<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Maze</title>
  <style>
    * {
      margin: 0;
      padding: 0;
    }
    .section1{
      width: 600px;
      margin: 50px auto 0;
    }
    .section1 #cvs {
      display: block;
      background: #000;
    }
    .section1 h1{
      color: #b2b0b0;
      font-size: 18px;
      text-align: center;
      padding: 5px 0;
    }
  </style>
</head>

<body>
  <div class="section1">
    <canvas id="cvs" width="600" height="600"></canvas>
    <h1>广度优先遍历生成迷宫</h1>
  </div>

</body>

</html>